/*
 *  Copyright (c) xsocket.org, 2006-2008. All rights reserved.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Please refer to the LGPL license at: http://www.gnu.org/copyleft/lesser.txt
 * The latest copy of this software may be found on http://www.xsocket.org/
 */
package org.xsocket.connection;

import java.io.IOException;

/**
*
* @author grro@xsocket.org
*/
public final class BlockingClient {

    public static void main(String... args) throws Exception {
        if (args.length < 1) {
            System.out.println("usage org.xsocket.stream.BlockingClient <path>");
            System.exit(-1);
        }

        new BlockingClient().call("localhost", 8080, args[0]);
    }

    public void call(String host, int port, String path) throws IOException {

        IBlockingConnection connection = null;
        try {
            connection = new BlockingConnection(host, port);
            connection.write("GET " + path + " HTTP\r\n\r\n");

            int bodyLength = 0;

            // print header
            String line = null;
            do {
                line = connection.readStringByDelimiter("\r\n").trim();
                if (line.startsWith("Content-Length:")) {
                    bodyLength = new Integer(line.substring("Content-Length:".length(), line.length()).trim());
                }

                if (line.length() > 0) {
                    System.out.println(line);
                }
            } while (line.length() > 0);

            // print body 
            if (bodyLength > 0) {
                System.out.println(connection.readStringByLength(bodyLength));
            }

        } finally {
            if (connection != null) {
                connection.close();
            }
        }

    }

}
